Python Interface for MeshRepair

CMakeLists.txt

 include (plugin)
-openflipper_plugin (INSTALLDATA Icons
+openflipper_plugin (PYTHONINTERFACE
+                    INSTALLDATA Icons
                     TYPES POLYMESH TRIANGLEMESH)

MeshRepairPlugin.hh

@@ -53,13 +53,14 @@
 #include <OpenFlipper/BasePlugin/BackupInterface.hh>
 #include <OpenFlipper/BasePlugin/ScriptInterface.hh>
 #include <OpenFlipper/BasePlugin/RPCInterface.hh>
+#include <OpenFlipper/BasePlugin/PythonInterface.hh>
 #include <OpenFlipper/common/Types.hh>
 #include <ObjectTypes/PolyMesh/PolyMesh.hh>
 #include <ObjectTypes/TriangleMesh/TriangleMesh.hh>
 
 #include "MeshRepairToolbar.hh"
 
-class MeshRepairPlugin : public QObject, BaseInterface , ToolboxInterface, BackupInterface, LoggingInterface, ScriptInterface, RPCInterface
+class MeshRepairPlugin : public QObject, BaseInterface , ToolboxInterface, BackupInterface, LoggingInterface, ScriptInterface, RPCInterface, PythonInterface
 {
     Q_OBJECT
     Q_INTERFACES(BaseInterface)
@@ -68,6 +69,7 @@ class MeshRepairPlugin : public QObject, BaseInterface , ToolboxInterface, Backu
     Q_INTERFACES(LoggingInterface)
     Q_INTERFACES(ScriptInterface)
     Q_INTERFACES(RPCInterface)
+    Q_INTERFACES(PythonInterface)
 
   Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-MeshRepair")
 

PythonInterface/Python.cc

+
+/*===========================================================================*\
+*                                                                            *
+*                              OpenFlipper                                   *
+ *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
+ *           Department of Computer Graphics and Multimedia                  *
+ *                          All rights reserved.                             *
+ *                            www.openflipper.org                            *
+ *                                                                           *
+ *---------------------------------------------------------------------------*
+ * This file is part of OpenFlipper.                                         *
+ *---------------------------------------------------------------------------*
+ *                                                                           *
+ * Redistribution and use in source and binary forms, with or without        *
+ * modification, are permitted provided that the following conditions        *
+ * are met:                                                                  *
+ *                                                                           *
+ * 1. Redistributions of source code must retain the above copyright notice, *
+ *    this list of conditions and the following disclaimer.                  *
+ *                                                                           *
+ * 2. Redistributions in binary form must reproduce the above copyright      *
+ *    notice, this list of conditions and the following disclaimer in the    *
+ *    documentation and/or other materials provided with the distribution.   *
+ *                                                                           *
+ * 3. Neither the name of the copyright holder nor the names of its          *
+ *    contributors may be used to endorse or promote products derived from   *
+ *    this software without specific prior written permission.               *
+ *                                                                           *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
+*                                                                            *
+\*===========================================================================*/
+
+#include <pybind11/include/pybind11/pybind11.h>
+#include <pybind11/include/pybind11/embed.h>
+
+
+#include <MeshRepairPlugin.hh>
+#include <QString>
+#include <QChar>
+
+#include <OpenFlipper/BasePlugin/PythonFunctions.hh>
+#include <OpenFlipper/PythonInterpreter/PythonTypeConversions.hh>
+
+namespace py = pybind11;
+
+
+
+PYBIND11_EMBEDDED_MODULE(MeshRepair, m) {
+
+  QObject* pluginPointer = getPluginPointer("MeshRepair");
+
+  if (!pluginPointer) {
+     std::cerr << "Error Getting plugin pointer for Plugin-MeshRepair" << std::endl;
+     return;
+   }
+
+  MeshRepairPlugin* plugin = qobject_cast<MeshRepairPlugin*>(pluginPointer);
+
+  if (!plugin) {
+    std::cerr << "Error converting plugin pointer for Plugin-MeshRepair" << std::endl;
+    return;
+  }
+
+  // Export our core. Make sure that the c++ worlds core object is not deleted if
+  // the python side gets deleted!!
+  py::class_< MeshRepairPlugin,std::unique_ptr<MeshRepairPlugin, py::nodelete> > repair(m, "MeshRepair");
+
+  // On the c++ side we will just return the existing core instance
+  // and prevent the system to recreate a new core as we need
+  // to work on the existing one.
+  repair.def(py::init([plugin]() { return plugin; }));
+
+  repair.def("detectFlatValence3Vertices", &MeshRepairPlugin::detectFlatValence3Vertices,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Selects all vertices that have valence 3 and the normals of their neighboring faces have an angle less then the given angle").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","Maximal angle between the adjacent faces").toLatin1().data())  );
+
+  repair.def("removeSelectedVal3Vertices", &MeshRepairPlugin::removeSelectedVal3Vertices,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Remove all selected valence 3 vertices").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+
+  repair.def("selectEdgesShorterThan", &MeshRepairPlugin::selectEdgesShorterThan,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Selects all edges of an object which are shorter than the given length").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","All edges shorter than this length will be selected").toLatin1().data()) );
+
+  repair.def("selectEdgesLongerThan", &MeshRepairPlugin::selectEdgesLongerThan,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Selects all edges of an object which are longer than the given length").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","All edges longer than this length will be selected").toLatin1().data()) );
+
+  repair.def("removeSelectedEdges", &MeshRepairPlugin::removeSelectedEdges,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Remove the selected edges").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("detectSkinnyTriangleByAngle", &MeshRepairPlugin::detectSkinnyTriangleByAngle,
+                                  QCoreApplication::translate("PythonDocMeshRepair","Select or remove skinny triangles (determined by a minimum angle threshold).").toLatin1().data(),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","Minimum angle threshold").toLatin1().data()),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","Remove? (Otherwise they will be selected)").toLatin1().data()));
+
+  repair.def("detectFoldover", &MeshRepairPlugin::detectFoldover,
+                                  QCoreApplication::translate("PythonDocMeshRepair","Selects edges that are incident to folded over faces.").toLatin1().data(),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","Minimum threshold angle for fold-overs").toLatin1().data()) );
+
+
+  repair.def("detectTriangleAspect", &MeshRepairPlugin::detectTriangleAspect,
+                                  QCoreApplication::translate("PythonDocMeshRepair","Selects all faces that have a larger aspect ratio than the given one.").toLatin1().data(),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                          py::arg(QCoreApplication::translate("PythonDocMeshRepair","The minimal aspect ratio to select").toLatin1().data()) );
+
+  repair.def("flipOrientation", static_cast<void (MeshRepairPlugin::*) (int)>(&MeshRepairPlugin::flipOrientation),
+                                 QCoreApplication::translate("PythonDocMeshRepair","Flips the normals of all faces by changing the vertex order in each face").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+
+  repair.def("updateFaceNormals", &MeshRepairPlugin::updateFaceNormals,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Recompute Face normals").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("updateHalfedgeNormals", &MeshRepairPlugin::updateHalfedgeNormals,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Recompute Halfedge normals").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("updateVertexNormals", &MeshRepairPlugin::updateVertexNormals,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Recompute Vertex normals").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("updateNormals", &MeshRepairPlugin::updateNormals,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Recompute Face and Vertex normals").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("snapBoundary", &MeshRepairPlugin::snapBoundary,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Snaps selected boundary vertices together if they are closer than the given distance. No new vertices will be introduced on either edge, so they are just snapped to existing ones.").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","Max snapping distance").toLatin1().data()) );
+
+  repair.def("fixNonManifoldVertices", &MeshRepairPlugin::fixNonManifoldVertices,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Remove non-manifold vertices by duplicating them").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()) );
+
+  repair.def("fixMesh", &MeshRepairPlugin::fixMesh,
+                                 QCoreApplication::translate("PythonDocMeshRepair","Fix Mesh: Degenerated faces will be removed and all vertices which are closer than the given distance will be collapsed. Non-manifold configurations at vertices will be removed and all faces of each component will be updated to have the same orientation.").toLatin1().data(),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","ID of the object").toLatin1().data()),
+                         py::arg(QCoreApplication::translate("PythonDocMeshRepair","Max snapping distance").toLatin1().data()) );
+
+}
+